WS

William F. Stefanick

📍 Markham, CA: #922 of 1,673 inventorsTop 60%
Overall (All Time): #3,793,791 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5297772 Improvements on molds for making composite blocks — 1994-03-29